521007914

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{30529}}^1$

素因数の和:30614

約数の個数: 32

約数和(自身を含む): 949605120

約数和(自身を除く): 428597206

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 742, 1219, 2438, 8533, 17066, 30529, 61058, 213703, 427406, 702167, 1404334, 1618037, 3236074, 4915169, 9830338, 11326259, 22652518, 37214851, 74429702, 260503957, 521007914]

約数ペア:

[(1, 521007914), (2, 260503957), (7, 74429702), (14, 37214851), (23, 22652518), (46, 11326259), (53, 9830338), (106, 4915169), (161, 3236074), (322, 1618037), (371, 1404334), (742, 702167), (1219, 427406), (2438, 213703), (8533, 61058), (17066, 30529)]