196893697

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{823}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 265789440

約数和(自身を除く): 68895743

約数列:

[1, 7, 11, 13, 77, 91, 143, 239, 823, 1001, 1673, 2629, 3107, 5761, 9053, 10699, 18403, 21749, 34177, 63371, 74893, 117689, 196697, 239239, 823823, 1376879, 2163667, 2557061, 15145669, 17899427, 28127671, 196893697]

約数ペア:

[(1, 196893697), (7, 28127671), (11, 17899427), (13, 15145669), (77, 2557061), (91, 2163667), (143, 1376879), (239, 823823), (823, 239239), (1001, 196697), (1673, 117689), (2629, 74893), (3107, 63371), (5761, 34177), (9053, 21749), (10699, 18403)]