15603161

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 20367360

約数和(自身を除く): 4764199

約数列:

[1, 7, 17, 19, 67, 103, 119, 133, 323, 469, 721, 1139, 1273, 1751, 1957, 2261, 6901, 7973, 8911, 12257, 13699, 21641, 33269, 48307, 117317, 131119, 151487, 232883, 821219, 917833, 2229023, 15603161]

約数ペア:

[(1, 15603161), (7, 2229023), (17, 917833), (19, 821219), (67, 232883), (103, 151487), (119, 131119), (133, 117317), (323, 48307), (469, 33269), (721, 21641), (1139, 13699), (1273, 12257), (1751, 8911), (1957, 7973), (2261, 6901)]