80901391921

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{51637}}^1$

素因数の和:51841

約数の個数: 32

約数和(自身を含む): 97439666688

約数和(自身を除く): 16538274767

約数列:

[1, 7, 41, 53, 103, 287, 371, 721, 2173, 4223, 5459, 15211, 29561, 38213, 51637, 223819, 361459, 1566733, 2117117, 2736761, 5318611, 14819819, 19157327, 37230277, 112207201, 218063051, 281886383, 785450407, 1526441357, 1973204681, 11557341703, 80901391921]

約数ペア:

[(1, 80901391921), (7, 11557341703), (41, 1973204681), (53, 1526441357), (103, 785450407), (287, 281886383), (371, 218063051), (721, 112207201), (2173, 37230277), (4223, 19157327), (5459, 14819819), (15211, 5318611), (29561, 2736761), (38213, 2117117), (51637, 1566733), (223819, 361459)]