16381796717

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 20732785920

約数和(自身を除く): 4350989203

約数列:

[1, 11, 13, 17, 109, 143, 187, 211, 221, 293, 1199, 1417, 1853, 2321, 2431, 2743, 3223, 3587, 3809, 4981, 15587, 20383, 22999, 24089, 30173, 31937, 39457, 41899, 46631, 54791, 61823, 64753, 252989, 264979, 298987, 351307, 390983, 415181, 512941, 542929, 680053, 712283, 803699, 1050991, 3288857, 4300813, 4566991, 5082779, 5972219, 6738707, 7058077, 8840689, 11560901, 13662883, 55910569, 74125777, 77638847, 87603191, 114558019, 150291713, 963635101, 1260138209, 1489254247, 16381796717]

約数ペア:

[(1, 16381796717), (11, 1489254247), (13, 1260138209), (17, 963635101), (109, 150291713), (143, 114558019), (187, 87603191), (211, 77638847), (221, 74125777), (293, 55910569), (1199, 13662883), (1417, 11560901), (1853, 8840689), (2321, 7058077), (2431, 6738707), (2743, 5972219), (3223, 5082779), (3587, 4566991), (3809, 4300813), (4981, 3288857), (15587, 1050991), (20383, 803699), (22999, 712283), (24089, 680053), (30173, 542929), (31937, 512941), (39457, 415181), (41899, 390983), (46631, 351307), (54791, 298987), (61823, 264979), (64753, 252989)]