73977407

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1601}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 92044512

約数和(自身を除く): 18067105

約数列:

[1, 7, 23, 41, 49, 161, 287, 943, 1127, 1601, 2009, 6601, 11207, 36823, 46207, 65641, 78449, 257761, 459487, 1509743, 1804327, 3216409, 10568201, 73977407]

約数ペア:

[(1, 73977407), (7, 10568201), (23, 3216409), (41, 1804327), (49, 1509743), (161, 459487), (287, 257761), (943, 78449), (1127, 65641), (1601, 46207), (2009, 36823), (6601, 11207)]