121567255761

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{541}}^1\times {\mathrm{29641}}^1$

素因数の和:30230

約数の個数: 48

約数和(自身を含む): 195876233088

約数和(自身を除く): 74308977327

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 541, 1083, 1623, 2527, 3787, 7581, 10279, 11361, 29641, 30837, 71953, 88923, 195301, 207487, 215859, 563179, 585903, 622461, 1367107, 1689537, 3942253, 4101321, 10700401, 11826759, 16035781, 32101203, 48107343, 74902807, 112250467, 224708421, 304679839, 336751401, 914039517, 2132758873, 5788916941, 6398276619, 17366750823, 40522418587, 121567255761]

約数ペア:

[(1, 121567255761), (3, 40522418587), (7, 17366750823), (19, 6398276619), (21, 5788916941), (57, 2132758873), (133, 914039517), (361, 336751401), (399, 304679839), (541, 224708421), (1083, 112250467), (1623, 74902807), (2527, 48107343), (3787, 32101203), (7581, 16035781), (10279, 11826759), (11361, 10700401), (29641, 4101321), (30837, 3942253), (71953, 1689537), (88923, 1367107), (195301, 622461), (207487, 585903), (215859, 563179)]