15671497749

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1\times {\mathrm{1861}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 22170610560

約数和(自身を除く): 6499112811

約数列:

[1, 3, 19, 57, 157, 471, 941, 1861, 2823, 2983, 5583, 8949, 17879, 35359, 53637, 106077, 147737, 292177, 443211, 876531, 1751201, 2807003, 5253603, 5551363, 8421009, 16654089, 33272819, 99818457, 274938557, 824815671, 5223832583, 15671497749]

約数ペア:

[(1, 15671497749), (3, 5223832583), (19, 824815671), (57, 274938557), (157, 99818457), (471, 33272819), (941, 16654089), (1861, 8421009), (2823, 5551363), (2983, 5253603), (5583, 2807003), (8949, 1751201), (17879, 876531), (35359, 443211), (53637, 292177), (106077, 147737)]