53333133

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 86016000

約数和(自身を除く): 32682867

約数列:

[1, 3, 7, 19, 21, 57, 133, 349, 383, 399, 1047, 1149, 2443, 2681, 6631, 7277, 7329, 8043, 19893, 21831, 46417, 50939, 133667, 139251, 152817, 401001, 935669, 2539673, 2807007, 7619019, 17777711, 53333133]

約数ペア:

[(1, 53333133), (3, 17777711), (7, 7619019), (19, 2807007), (21, 2539673), (57, 935669), (133, 401001), (349, 152817), (383, 139251), (399, 133667), (1047, 50939), (1149, 46417), (2443, 21831), (2681, 19893), (6631, 8043), (7277, 7329)]