37400259

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 55552000

約数和(自身を除く): 18151741

約数列:

[1, 3, 13, 39, 61, 79, 183, 199, 237, 597, 793, 1027, 2379, 2587, 3081, 4819, 7761, 12139, 14457, 15721, 36417, 47163, 62647, 157807, 187941, 204373, 473421, 613119, 958981, 2876943, 12466753, 37400259]

約数ペア:

[(1, 37400259), (3, 12466753), (13, 2876943), (39, 958981), (61, 613119), (79, 473421), (183, 204373), (199, 187941), (237, 157807), (597, 62647), (793, 47163), (1027, 36417), (2379, 15721), (2587, 14457), (3081, 12139), (4819, 7761)]