31769712527

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{33181}}^1$

素因数の和:33543

約数の個数: 32

約数和(自身を含む): 40009528320

約数和(自身を除く): 8239815793

約数列:

[1, 7, 19, 23, 133, 161, 313, 437, 2191, 3059, 5947, 7199, 33181, 41629, 50393, 136781, 232267, 630439, 763163, 957467, 4413073, 5342141, 10385653, 14500097, 72699571, 101500679, 197327407, 238870019, 1381291849, 1672090133, 4538530361, 31769712527]

約数ペア:

[(1, 31769712527), (7, 4538530361), (19, 1672090133), (23, 1381291849), (133, 238870019), (161, 197327407), (313, 101500679), (437, 72699571), (2191, 14500097), (3059, 10385653), (5947, 5342141), (7199, 4413073), (33181, 957467), (41629, 763163), (50393, 630439), (136781, 232267)]