88271729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 113460480

約数和(自身を除く): 25188751

約数列:

[1, 7, 13, 41, 59, 91, 287, 401, 413, 533, 767, 2419, 2807, 3731, 5213, 5369, 16441, 16933, 23659, 31447, 36491, 115087, 165613, 213733, 220129, 307567, 970019, 1496131, 2152969, 6790133, 12610247, 88271729]

約数ペア:

[(1, 88271729), (7, 12610247), (13, 6790133), (41, 2152969), (59, 1496131), (91, 970019), (287, 307567), (401, 220129), (413, 213733), (533, 165613), (767, 115087), (2419, 36491), (2807, 31447), (3731, 23659), (5213, 16933), (5369, 16441)]