120889909

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1601}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 149024448

約数和(自身を除く): 28134539

約数列:

[1, 7, 23, 49, 67, 161, 469, 1127, 1541, 1601, 3283, 10787, 11207, 36823, 75509, 78449, 107267, 257761, 750869, 1804327, 2467141, 5256083, 17269987, 120889909]

約数ペア:

[(1, 120889909), (7, 17269987), (23, 5256083), (49, 2467141), (67, 1804327), (161, 750869), (469, 257761), (1127, 107267), (1541, 78449), (1601, 75509), (3283, 36823), (10787, 11207)]