133320811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 156764160

約数和(自身を除く): 23443349

約数列:

[1, 13, 23, 47, 53, 179, 299, 611, 689, 1081, 1219, 2327, 2491, 4117, 8413, 9487, 14053, 15847, 32383, 53521, 57293, 109369, 123331, 193499, 218201, 445889, 744809, 2515487, 2836613, 5796557, 10255447, 133320811]

約数ペア:

[(1, 133320811), (13, 10255447), (23, 5796557), (47, 2836613), (53, 2515487), (179, 744809), (299, 445889), (611, 218201), (689, 193499), (1081, 123331), (1219, 109369), (2327, 57293), (2491, 53521), (4117, 32383), (8413, 15847), (9487, 14053)]