7388977317

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 10912112640

約数和(自身を除く): 3523135323

約数列:

[1, 3, 19, 31, 57, 93, 131, 137, 233, 393, 411, 589, 699, 1767, 2489, 2603, 4061, 4247, 4427, 7223, 7467, 7809, 12183, 12741, 13281, 17947, 21669, 30523, 31921, 53841, 77159, 80693, 91569, 95763, 137237, 231477, 242079, 340993, 411711, 556357, 579937, 606499, 946213, 989551, 1022979, 1669071, 1739811, 1819497, 2838639, 2968653, 4181651, 10570783, 12544953, 17978047, 18801469, 31712349, 53934141, 56404407, 79451369, 129631181, 238354107, 388893543, 2462992439, 7388977317]

約数ペア:

[(1, 7388977317), (3, 2462992439), (19, 388893543), (31, 238354107), (57, 129631181), (93, 79451369), (131, 56404407), (137, 53934141), (233, 31712349), (393, 18801469), (411, 17978047), (589, 12544953), (699, 10570783), (1767, 4181651), (2489, 2968653), (2603, 2838639), (4061, 1819497), (4247, 1739811), (4427, 1669071), (7223, 1022979), (7467, 989551), (7809, 946213), (12183, 606499), (12741, 579937), (13281, 556357), (17947, 411711), (21669, 340993), (30523, 242079), (31921, 231477), (53841, 137237), (77159, 95763), (80693, 91569)]