13475693

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 18094080

約数和(自身を除く): 4618387

約数列:

[1, 7, 11, 19, 61, 77, 133, 151, 209, 427, 671, 1057, 1159, 1463, 1661, 2869, 4697, 8113, 9211, 11627, 12749, 20083, 31559, 64477, 89243, 101321, 175009, 220913, 709247, 1225063, 1925099, 13475693]

約数ペア:

[(1, 13475693), (7, 1925099), (11, 1225063), (19, 709247), (61, 220913), (77, 175009), (133, 101321), (151, 89243), (209, 64477), (427, 31559), (671, 20083), (1057, 12749), (1159, 11627), (1463, 9211), (1661, 8113), (2869, 4697)]