207958962813

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1\times {\mathrm{119321}}^1$

素因数の和:120037

約数の個数: 32

約数和(自身を含む): 319592044800

約数和(自身を除く): 111633081987

約数列:

[1, 3, 7, 21, 149, 447, 557, 1043, 1671, 3129, 3899, 11697, 82993, 119321, 248979, 357963, 580951, 835247, 1742853, 2505741, 17778829, 53336487, 66461797, 124451803, 199385391, 373355409, 465232579, 1395697737, 9902807753, 29708423259, 69319654271, 207958962813]

約数ペア:

[(1, 207958962813), (3, 69319654271), (7, 29708423259), (21, 9902807753), (149, 1395697737), (447, 465232579), (557, 373355409), (1043, 199385391), (1671, 124451803), (3129, 66461797), (3899, 53336487), (11697, 17778829), (82993, 2505741), (119321, 1742853), (248979, 835247), (357963, 580951)]