7216503

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 11698176

約数和(自身を除く): 4481673

約数列:

[1, 3, 7, 21, 23, 67, 69, 161, 201, 223, 469, 483, 669, 1407, 1541, 1561, 4623, 4683, 5129, 10787, 14941, 15387, 32361, 35903, 44823, 104587, 107709, 313761, 343643, 1030929, 2405501, 7216503]

約数ペア:

[(1, 7216503), (3, 2405501), (7, 1030929), (21, 343643), (23, 313761), (67, 107709), (69, 104587), (161, 44823), (201, 35903), (223, 32361), (469, 15387), (483, 14941), (669, 10787), (1407, 5129), (1541, 4683), (1561, 4623)]