17964773953

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1\times {\mathrm{1409}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 21887712000

約数和(自身を除く): 3922938047

約数列:

[1, 7, 17, 119, 307, 349, 1409, 2149, 2443, 5219, 5933, 9863, 23953, 36533, 41531, 107143, 167671, 432563, 491741, 750001, 1821431, 3027941, 3442187, 7353571, 8359597, 12750017, 51474997, 58517179, 150964487, 1056751409, 2566396279, 17964773953]

約数ペア:

[(1, 17964773953), (7, 2566396279), (17, 1056751409), (119, 150964487), (307, 58517179), (349, 51474997), (1409, 12750017), (2149, 8359597), (2443, 7353571), (5219, 3442187), (5933, 3027941), (9863, 1821431), (23953, 750001), (36533, 491741), (41531, 432563), (107143, 167671)]