1520253083517

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1163}}^1\times {\mathrm{145777}}^1$

素因数の和:147018

約数の個数: 48

約数和(自身を含む): 2398675528512

約数和(自身を除く): 878422444995

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1163, 1281, 2989, 3489, 8141, 8967, 24423, 56987, 70943, 145777, 170961, 212829, 437331, 496601, 1020439, 1489803, 3061317, 3476207, 7143073, 8892397, 10428621, 21429219, 26677191, 62246779, 169538651, 186740337, 435727453, 508615953, 1186770557, 1307182359, 3560311671, 8307393899, 10341857711, 24922181697, 31025573133, 72393003977, 217179011931, 506751027839, 1520253083517]

約数ペア:

[(1, 1520253083517), (3, 506751027839), (7, 217179011931), (21, 72393003977), (49, 31025573133), (61, 24922181697), (147, 10341857711), (183, 8307393899), (427, 3560311671), (1163, 1307182359), (1281, 1186770557), (2989, 508615953), (3489, 435727453), (8141, 186740337), (8967, 169538651), (24423, 62246779), (56987, 26677191), (70943, 21429219), (145777, 10428621), (170961, 8892397), (212829, 7143073), (437331, 3476207), (496601, 3061317), (1020439, 1489803)]