2217507621

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1\times {\mathrm{1831}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 3420358656

約数和(自身を除く): 1202851035

約数列:

[1, 3, 7, 21, 101, 303, 571, 707, 1713, 1831, 2121, 3997, 5493, 11991, 12817, 38451, 57671, 173013, 184931, 403697, 554793, 1045501, 1211091, 1294517, 3136503, 3883551, 7318507, 21955521, 105595601, 316786803, 739169207, 2217507621]

約数ペア:

[(1, 2217507621), (3, 739169207), (7, 316786803), (21, 105595601), (101, 21955521), (303, 7318507), (571, 3883551), (707, 3136503), (1713, 1294517), (1831, 1211091), (2121, 1045501), (3997, 554793), (5493, 403697), (11991, 184931), (12817, 173013), (38451, 57671)]